FIGURE 7-1 Research agenda. A number of different conceptual perspectives can be applied to priority areas of research in order to further the evidence base for LGBT health issues.

combining these populations is that they are nonheterosexual or gender nonconforming and are frequently stigmatized as a consequence. These populations also are often combined in some way for research purposes. For example, researchers frequently merge lesbians, gay men, and bisexual people into a group labeled “nonheterosexual.” Similarly, in some HIV research, study participants are combined in a single category that may include gay men, bisexual men, transgender women, and men who do not identify as any of the above but still have sex with other men. Combining these populations in this way obscures differences among them.

Given that lesbians, gay men, bisexual women and men, and transgender people are in fact separate populations, it is important to note that most of the research on these populations has focused on lesbians and gay men. Much less research has been conducted on bisexual and transgender people. The committee therefore recommends research that focuses on these populations.

Cross-Cutting Perspectives

Chapter 1 introduces four conceptual frameworks that are useful for understanding the health of LGBT people: the minority stress model, a life-course perspective, intersectionality, and social ecology. In this report’s review of the existing literature, these frameworks are present to greater and lesser degrees, sometimes implicit and sometimes explicit. They are introduced once again here as cross-cutting perspectives that should be pursued

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